Wilwood 140-14841 FNSL6R Front Hub Disc Brake Kit 14.00" Six-Piston

The Wilwood 140-14841 FNSL6R Front Hub Disc Brake Kit delivers race-proven stopping power for custom and high-performance American trucks running traditional OEM spindles. Featuring forged billet six-piston calipers paired with a massive 14.00" rotor, this kit is purpose-built for builders who demand both function and aesthetics at the front axle.

Engineered exclusively for 17" and larger wheels, the FNSL6R platform is an ideal complement to tire and suspension upgrades on show trucks, street machines, and dual-purpose street/track builds. The six-piston caliper design provides even, consistent clamping force across the full rotor surface, resulting in powerful, fade-resistant braking under demanding conditions.

Key Features:

• Forged billet six-piston FNSL6R caliper for maximum clamping force and rigidity
• 14.00" rotor diameter for increased thermal mass and braking performance
• Designed for traditional OEM spindles on American-style trucks
• Requires 17" or larger wheels for proper clearance
• Available in multiple caliper finish options to suit custom builds
• Compatible with a range of rotor designs for appearance and performance tuning
• Optimized for show trucks, custom street machines, and high-performance dual-purpose applications
• Complete hub kit configuration for straightforward front axle installation

Wilwood Engineering's FNSL6R kits are a trusted choice among performance enthusiasts and custom builders seeking a proven, visually striking brake upgrade. With Wilwood's full range of caliper finishes and rotor styles, this kit can be tailored to match any build theme while delivering the braking performance required for serious street and track use.